qemu-e2k/trace
Daniel P. Berrange b7d48952c3 trace: dynamically allocate trace_dstate in CPUState
The CPUState struct has a bitmap tracking which VCPU
events are currently active. This is indexed based on
the event ID values, and sized according the maximum
TraceEventVCPUID enum value.

When we start dynamically assigning IDs at runtime,
we can't statically declare a bitmap without making
an assumption about the max event count. This problem
can be solved by dynamically allocating the per-CPU
dstate bitmap.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1475588159-30598-15-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-10-12 09:54:52 +02:00
..
Makefile.objs rules.mak: quiet-command: Split command name and args to print 2016-10-06 12:11:51 +01:00
control-internal.h trace: provide mechanism for registering trace events 2016-10-12 09:52:50 +02:00
control-target.c trace: remove the TraceEventID and TraceEventVCPUID enums 2016-10-12 09:35:54 +02:00
control.c trace: dynamically allocate trace_dstate in CPUState 2016-10-12 09:54:52 +02:00
control.h trace: dynamically allocate trace_dstate in CPUState 2016-10-12 09:54:52 +02:00
event-internal.h trace: remove the TraceEventID and TraceEventVCPUID enums 2016-10-12 09:35:54 +02:00
ftrace.c trace: don't abort qemu if ftrace can't be initialized 2016-10-12 09:35:54 +02:00
ftrace.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
mem-internal.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
mem.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
qmp.c trace: convert code to use event iterators 2016-10-12 09:35:54 +02:00
simple.c trace: emit name <-> ID mapping in simpletrace header 2016-10-12 09:35:54 +02:00
simple.h trace: remove the TraceEventID and TraceEventVCPUID enums 2016-10-12 09:35:54 +02:00